OT-2026-000092032
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, pressure sensor per zone, sustained blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000092032) never changes.
Identity and time
| Publication number | OT-2026-000092032 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43bc-7aa3-9842-588dcbfec52f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092032 |
| Status | PUBLIC |
Content hashes
| Canonical text | 152dd4a07698e469e34b5955db7d41cef43dd175538b23069290b77f68952cc8 |
|---|---|
| Markdown | 0cff8bafcf9a56758e4f11dd9136ff518cccc571d80823028c4b832f7667e321 |
| Publication page | 5d63808444edd230b5cc4c27fb91591bab83272abc863287f057c812e24559bb |
| Manifest | 2aeb2e815399e3f6863a247b0d1981be8854c70b2ab7279fae22a04d65a15730 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | unbfv2KvxrwAAOY2hHHnhTgcYoV/rX1sOVoQ8GiZ8ifeE9gO+NIBGV55Ij189tgout7i3fNWIKQhUYeCvMY3Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:43:07.157265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092032observed 5d63808444edd230b5cc4c27fb91591b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:07.139240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092032/manifest.jsonobserved 2aeb2e815399e3f6863a247b0d1981be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:07.122847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092032/publication.mdobserved 0cff8bafcf9a56758e4f11dd9136ff51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:07.104720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092032/publication.txtobserved 152dd4a07698e469e34b5955db7d41ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
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